@charset "utf-8";
@import "common/reset";
@import "common/common";
.title{
    h3{
        text-transform: uppercase;
    }
    .line{
        margin:25px auto;
        width: 88px;
        height: 4px;
    }
    p{
        font-size: 32px;
    }
}

.banner{
    width: 100%;
    height: 600px;
    overflow: hidden;
    position:relative;
    img{
        left: -999px;
        right: -999px;
        margin: auto;
    }
}
.class{
    padding:61px 0 87px;
    border-bottom: 1px solid #b5b5b5;
    ul{
        width: 1252px;
        margin: 0 auto;
        li{
            a{
                display: block;
                width: 100%;
                height: 100%;
                color:#4d4d4d; 
                &:hover {
                    color: #1e4d95;
                    img:first-child{
                        display: none;
                    }
                    img:nth-child(2){
                       display: block;
                    }
                }
            }
            line-height: 1;
            font-size: 20px;
            text-align: center;
            width: 120px;
            margin-right: bs(103px);
            float: left;
            .imgfix{
                width: 100%;
                height: 120px;
                margin-bottom: 17px;
                img:nth-child(2){
                   display: none;
                }
            }
            &:last-child{
                margin-right: 0;
            }
        }
    }
}
.operational_planning{
    padding: 78px 0 89px;
    color: white;
    .title{
        margin-bottom: 62px;
    }
    .op_pic_list{
        line-height: 1;
        width: 100%;
        ul{
            li{
                box-sizing: border-box;
                float: left;
                width: 16.66%;
                height: 398px;
                padding: 3.8% 1% 0 1.5%;
                background: url(../img/ourService/op-banner1.jpg)0 0/100% 100% no-repeat;
                position: relative;
                .op-content{
                    opacity: 0;
                }
                &::before{
                    content: '';
                    display: block;
                    width: 0;
                    height: 0;
                    border-right: 26px solid $theme-color;
                    border-top: 12px solid transparent;
                    border-bottom: 12px solid transparent;
                    position: absolute;
                    left: -24px;
                    opacity: 0;
                }
                &:hover{
                    background: $theme-color;
                    color: white;
                    .op-title{
                        h3{
                            color: white;
                        }
                    }
                    .op-content{
                        opacity: 1;
                    }
                    &::before{
                        opacity: 1;
                    }
                }
            }
            .bg2{
                background-image: url(../img/ourService/op-banner2.png);
            }
            .bg3{
                background-image: url(../img/ourService/op-banner3.png);
            }
            .bg4{
                background-image: url(../img/ourService/op-banner4.png);
            }
            .bg5{
                background-image: url(../img/ourService/op-banner5.png);
            }
            .bg6{
                background-image: url(../img/ourService/op-banner6.png);
            }
        }
        .op-title{
            position: relative;
            margin-bottom: 30px;
            p{
                font-size: 12px;
                text-transform: uppercase;
                text-align: justify;
            }
            h3{
                font-size: 29px;
                color:#104591;
                margin-top: 6px;
            }
            &::before{
                content: "";
                display: block;
                width: 45px;
                height: 3px;
                position: absolute;
                background: white;
                top: -17px;
                left: 0;
            }
        }
        .op-content{
            text-align: justify;
            transition: all 300ms;
            .cn-content{
                font-size: 16px;
                height: 103px;
            }
            .en-content{
                font-size: 12px;
            }
        }   
    }
}
.brand_planning{
    background: url(../img/ourService/os-bg.jpg)center center/auto 100% no-repeat;
    padding: 89px 0 146px;
    .title{
        margin-bottom: 80px;
        h3,p{
            color: white;
        }
    }
    ul{
        width: 1200px;
        margin: 0 auto;
        li{
            float:left;
            margin-right: 69px;
            .imgfix{
                width: 345px;
                height: 450px;
                img{
                    width: 100%;
                }
            }
            &:last-child{
                margin-right: 0;
            }
        }
    }
}
.edu_system{
  padding: 165px 0 142px;
  border-bottom: 1px solid #b5b5b5;
  .title{
      margin-bottom: 56px;
  }
  .edu_content{
      width: 1200px;
      margin: 0 auto;
      img{
          width: 100%;
      }
  }  
}
.promotion{
    padding-top: 159px;
    .title{
        margin-bottom: 95px;
    }
    .promotion_content{
        width: 100%;
//      height: 427px;
        img{
           width: 100%;
        }
    }
}
.development{
    padding: 200px 0 134px;
    border-bottom: 1px solid #b5b5b5;
    .title{
        margin-bottom: 80px;
    }
    ul{
        width: 1280px;
        margin: 0 auto;
        li{
            float: left;
            line-height: 1;
            box-sizing: border-box;
            padding: 113px 25px;
            width: 305px;
            height: 458px;
            border: 2px solid $theme-color;
            margin-right: 20px;
           &:last-child{
               margin-right: 0;
           }
           h4{
               text-align: center;
               font-size: 30px;
               margin-bottom: 20px;
           }
           p{
               text-align: center;
               font-size: 18px;
               line-height: 25px;
               color: #808080;
           }
           &:hover{
               background: $theme-color;
               color: white;
               p,h4{
                   color: white;
               }
               .imgfix{
                   img{
                        &:first-child{
                            opacity: 0;
                        }
                        &:last-child{
                            opacity: 1;
                        }
                   }
               }
           }
        }
        .imgfix{
            height: 63px;
            width: 63px;
            margin: 0 auto 53px;
            border-radius: 50%;
            img{
                right: 0;
                bottom: 0;
                margin: auto;
                &:first-child{
                    opacity: 1;
                }
                &:last-child{
                    opacity: 0;
                }
            }
        }
    }
}
.video_service{
    padding: 163px 0 89px;
    border-bottom: 1px solid #b5b5b5;
    .title{margin-bottom: 104px;}
    ul{
        width: 1162px;
        margin: 0 auto;
        li{
            float: left;
            width: 276px;
            height: 446px;
            text-align: center;
            background: #f0f0f0;
            margin-right: 19px;
            margin-bottom: 19px;
            h4{
                font-size: 26px;
                color: #4d4d4d;
                position:relative; 
                margin-bottom: 15px; 
                &::before{
                    content: '';
                    display: block;
                    width: 34px;
                    height: 2px;
                    background: #a0a0a0;
                    position: absolute;
                    left: 0;
                    right: 0;
                    top: -10px;
                    margin: auto;
                }
            }
            p{
                font-size: 14px;
                color: #808080;
                padding: 0 25px;
                line-height: 20px;
            }
            .imgfix{
                width: 276px;
                height: 280px;
                margin-bottom: 31px;
            }
            &:nth-child(4n){
                margin-right: 0;
            }
            &:hover{
                background:$theme-color;
                h4,p{
                    color: white;
                }
                h4::before{
                    background: #fff;
                }
            }
        }
    }
}
.coordination{
    padding: 143px 0 124px;
    border-bottom: 1px solid #b5b5b5;
    .title{
        margin-bottom: 73px;
    }
    ul{
        width: 1370px;
        margin: 0 auto;
        li{
            float: left;
            width: 320px;
            text-align: center;
            line-height: 1;
            margin-right: 30px;
            .imgfix{
                width: 100%;
                height:120px ;
            }
            h5{
                font-size: 20px;
                margin: 25px 0 10px;
            }
            p{
                font-size: 14px;
                line-height: 26px;
            }
            &:last-child{
                margin-right: 0;
            }
            &:hover{
                h5{
                    color: $theme-color;
                }
            }
        }
    }
}
